[INFO] cloning repository https://github.com/kojofl/mitchrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kojofl/mitchrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkojofl%2Fmitchrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkojofl%2Fmitchrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be06bce07b18ea3d56c9a491a616ebc155c0e78d
[INFO] checking kojofl/mitchrs/be06bce07b18ea3d56c9a491a616ebc155c0e78d against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkojofl%2Fmitchrs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kojofl/mitchrs
[INFO] finished tweaking git repo https://github.com/kojofl/mitchrs
[INFO] tweaked toml for git repo https://github.com/kojofl/mitchrs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kojofl/mitchrs on toolchain fce0e74720d199eb7839fdb51af35ac5226da178
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kojofl/mitchrs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/kojofl/liblsl-rust`
[INFO] [stderr]     Updating git submodule `https://github.com/sccn/liblsl`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bluez-async v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05a03635de73d31c5bab968b76bcb41d87584a327bef448cf8d0064bd27063a4
[INFO] running `Command { std: "docker" "start" "-a" "05a03635de73d31c5bab968b76bcb41d87584a327bef448cf8d0064bd27063a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05a03635de73d31c5bab968b76bcb41d87584a327bef448cf8d0064bd27063a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a03635de73d31c5bab968b76bcb41d87584a327bef448cf8d0064bd27063a4", kill_on_drop: false }`
[INFO] [stdout] 05a03635de73d31c5bab968b76bcb41d87584a327bef448cf8d0064bd27063a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1848f017acd296d38873f852f99e2d21b0ee43fb997b0e9371c6bfa0b079de97
[INFO] running `Command { std: "docker" "start" "-a" "1848f017acd296d38873f852f99e2d21b0ee43fb997b0e9371c6bfa0b079de97", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]    Compiling darling_macro v0.20.11
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[INFO] [stderr]     Checking lsl v0.1.3 (https://github.com/kojofl/liblsl-rust#0804c86a)
[INFO] [stderr]     Checking mitchrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]   --> src/bluetooth/mitch.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     sync::{Mutex, watch},
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]   --> src/bluetooth/mitch.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     sync::{Mutex, watch},
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 55s
[INFO] running `Command { std: "docker" "inspect" "1848f017acd296d38873f852f99e2d21b0ee43fb997b0e9371c6bfa0b079de97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1848f017acd296d38873f852f99e2d21b0ee43fb997b0e9371c6bfa0b079de97", kill_on_drop: false }`
[INFO] [stdout] 1848f017acd296d38873f852f99e2d21b0ee43fb997b0e9371c6bfa0b079de97